| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.35 | 9.791% | $156.2875 | $156.29 | $156.30 | $156.30 |
| Purchase #2 | $116.85 | 10.703% | $129.3565 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $109.53 | 9.731% | $120.1884 | $120.19 | $120.20 | $120.20 |
| Purchase #4 | $113.97 | 10.817% | $126.2981 | $126.30 | $126.30 | $126.30 |
| Purchase #5 | $83.28 | 9.247% | $90.9809 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $200.76 | 8.845% | $218.5172 | $218.52 | $218.50 | $218.50 |
| Purchase #7 | $40.34 | 12.271% | $45.2901 | $45.29 | $45.30 | $45.30 |
| 7 purchase totals = | $807.08 | $886.9187 | $886.93 | $886.95 | $887.00 | |